No.
It depends on what you want to do with it. If you want to share the image with someone else like putting it in your email list you do one thing. If you want to share it with someone on this site you do another thing.
Go here in order to learn what to do when you grab an image address and scroll down to “How to add images to your post”:
http://www.freerepublic.com/focus/f-chat/3378678/posts
And now - this is how you grab and image address:
Place your cursor over the image you want to copy and double click (with a mouse) or two finger it if you have a laptop.
When you do that you will see at the bottom of the square that popped up
“Copy Image Address” Press that and you will have grabbed it. Then you can place it in the forum according to the way you have learned during the lesson at the hyperlink above.
If you want to share it on your email you press “Copy Image”
Images are a lot of fun to add to threads. Have fun.